Update #7 - More back-end stuff, Custom items, start of user-made custom aspects
Additions:
Added a proper Custom Item system.
Added a new command to give a player a custom item - /givebnitem ITEMID [AMOUNT] [PLAYER] ([] = optional)
Added config options for user-made custom aspects of the plugin, they are not functional yet, but soon they will be.
Changes:
Changed how Improved Upgrading works, and it's config options. You can now also toggle each upgrade path - eg, Wood to Stone, and so on. The customization options may be added back at a later time.
Changed how Custom mobs are defined (back-end)
Updated the Wiki on the github page with the new config options, changes, and other things.
Removals:
Removed some config options for Improved Upgrading, you can no longer define how much for each item, now you can only define how much for all items.
If you have any suggestions or ideas for this plugin, please suggest them on the Githubs issue tracker, same goes for bugs!